baber/WOPTO huggingface dataset:
Patent JP-S58220529-A (JP)
Title: Radio receiver
Inventor: GOTOU SHIGERU
IPC: H04B1/10
Filed: 1982-06-16
Abstract: PURPOSE:To realize a radio receiver which has high sensitivity and also is excellent in its radio interference eliminating characteristic, by detecting an output of high frequency of a radio receiving part, discriminating whether a disturbing radio wave exists or not, and switching automatically whether a disturbing radio wave eliminating filter is inserted into an antenna inputting circuit or not. CONSTITUTION:When there is no disturbing radio wave, an input terminal and an output terminal (c) and (b) are connected in a high frequency switching circuit 3. When a disturbing radio wave F is mixed, a state of voltages V2, V3 and outputs Q, Q is inverted, a current i1 flows to a diode D1, this diode D1 conducts and the other diode D2 is cut off. That is to say, when a medium wave band passing filter 2 is inserted between an antenna 1 and a radio receiving part 5, the disturbing radio wave F of the outside of the medium wave band is eliminated. Also, this state is held until the disturbing radio wave F is eliminated, and thereafter, the operation of each part is inverted again and is returned to the previous state.
Patent JP-H07275615-A (JP)
Title: Filtering device
Inventor: HONDA HAJIME
IPC: B01D29/62
Filed: 1994-04-06
Abstract: PURPOSE:To eliminate completely the clogging of a filter medium in a filtering device by ultrasonic waves. CONSTITUTION:Ultrasonic oscillators 5, 6 are installed respectively on both surfaces facing each other of the housing 1 of a filtering device, or more than one oscillators are installed on the same end surface making a difference in a level of one-fourth wavelength to position the oscillators 5, 6 so that the maximum amplitude of the wave overlaps with the null amplitude to make the oscillation in the housing 1 uniform.
Patent JP-S587019-A (JP)
Title: Amending method for peat ground
Inventor: SHIMODA MASAO
IPC: E02D3/12
Filed: 1981-07-06
Abstract: PURPOSE:To safely and efficiently amend a peat ground, by a method wherein an amending region is pumped up by a water collecting device in a water intercepting wall, and grout is implanted to an amending depth gradually in a direction to the collecting device from the peripheral part of the water interception wall centering around a spot where water is pumped up. CONSTITUTION:A water intercepting wall 1 surrounds in succession around an improving region 2. Through the working of a water collecting unit 3 located at the inside of the water intercepting wall, peat water is pumped up to use it as kneading water for use with implanting grout. Grout is implanted gradually in the direction of the water collecting unit 3 from the peripheral part of the water intercepting wall 1 centering around a part where water is pumped up, and simultaneous implanting of grout into a plural number of spots is more desirable than implanting of it into each spot. For example, grout is simultaneously implanted into 4 holes of A1-A3-A5-A7 out of implanting holes 4, and, in turn, into A2-A4-A6-A8, B1-B3-B5-B7, B2-B4-B6-B8, and C1- C2-C3-C4.
Patent JP-S58220485-A (JP)
Title: Semiconductor light emitting device and manufacture thereof
Inventor: TABUCHI HARUHIKO
IPC: H01S5/00
Filed: 1982-06-17
Abstract: PURPOSE:To obtain high reliability by forming a clad layer which has narrow striped groove from an opening at the bottom and forming an active layer in the groove, thereby stabilizing a lateral mode. CONSTITUTION:A striped n type GaAlAs layer 10 is formed on an n type GaAs substrate 9. An n type GaAlAs clad layer 12 is grown by a liquid phase epitaxial growth method on the surfaces of the substrate 9 and the layer 10. At this time, a groove 13 which is upwardly and laterally grown at an angle of approx. 60 deg. and narrower than the opening at the bottom, is formed due to the difference of the growing velocities between the GaAs and the GaAlAs. Then, a GaAs active layer 14, a p type GaAlAs clad layer 15, an n type GaAs cap layer 16 are sequentially formed in the groove 13. When thus manufactured, the width of the layer 14 may be formed to the size of 3mum or less. Accordingly, lateral mode can be stabilized, and a semiconductor light emitting device having high reliability can be obtained.
Patent JP-H1073345-A (JP)
Title: Solenoid valve integrated expansion valve
Inventor: OISHI SHIGEJI
IPC: F25B5/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce refrigerant noise upon opening a solenoid valve in a solenoid valve integrated expansion valve. SOLUTION: There are provided in an expansion valve 14, an inlet refrigerant flow passage 51, a restriction flow passage 144a for vacuum expanding a refrigerant from the inlet refrigerant flow passage 51, a valve 144 for adjusting an opening in the restriction flow passage 144a, a diaphragm actuator 30 for displacing the valve disk 144, and outlet refrigerant flow passages 145b, 146, 147, 148, 141b for supplying the refrigerant vacuum expanded in the drawing flow passage 144a to an evaporator. The outlet refrigerant flow passages 145b, 146, 147, 148, 141b are opened and closed with the valve disk 200 of the solenoid valve 20, and when the solenoid valve 20 is closed, the diaphragm actuator 30 is operated to close the valve disk 144 of the restriction flow passage based upon refrigerant pressure between the valve disk 200 of the solenoid valve 20 and the restriction flow passage 144a.
Patent JP-S5531856-A (JP)
Title: Resin composition for electroconductive shoe
Inventor: KAWAKAMI TATSUO
IPC: C08L1/00
Filed: 1978-08-28
Abstract: PURPOSE: To prepare a resin composition for electroconductive shoes, which is injection moldable and colorable to a desired color, by compounding specific amounts of dibutyl phthalate and magnesium carbonate to polyvinyl chloride resin, etc.  
     CONSTITUTION: A composition composed of (A) 100 parts by weight of a thermoplastic resin composed mainly of a polyvinyl chloride resin, (B) 30W100 parts of dibutyl phthalate, and (C) 5W20 parts of magnesium carbonate. To make electroconductive boots, a last is wrapped with a stocking-shaped back cloth having perforated sole, or the one blended with metal fibers, and is put into a female mold, and the above resin composition is injected into the gap between said mold and said last. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61264143-A (JP)
Title: Manufacture of aluminum-vanadium mother alloy for use in manufacture of titanium alloy
Inventor: KITAI YOSHI
IPC: C22C1/02
Filed: 1985-05-16
Abstract: PURPOSE:To reduce the amount of Al used for reduction, to lower the m.p. of slag and to obtain an Al-V mother alloy at a low cost by using V2O3 and V2O4 as raw material in manufacturing the Al-V mother alloy by thermit process. CONSTITUTION:At least one kind between V2O3 and V2O4 is used as V material, with which Al powder for reduction and alloying and a slagging agent such as CaO etc. are mixed uniformly. The resulting mixture is put into a reaction vessel, which is ignited to produce the Al-V mother alloy for Ti alloy manufacture by alumino-thermics. In this way, the amount of Al used is reduced so that the quantity of Al2O3 formed is decreased and the m.p. of slag is lowered. Accordingly, the quantity of the slagging agent used can be minimized and the manufacturing cost can be reduced.
Patent JP-H02284546-A (JP)
Title: Packet exchange switch
Inventor: HAYASHI KENTARO
IPC: H04L12/931
Filed: 1989-04-26
Abstract: PURPOSE:To save waste owing to the overlap of processings without the necessity of repeating a rearranging processing using a sorting network by copying a route which is set by respective route selection switches in the sorting network into corresponding route storage switches. CONSTITUTION:The sorting network 220 which is connected to respective packet buffers 110-117 and which executes the rearranging processing of the packets, and an disuse part 121 for disusing the other packets by remaining one if the packet which is connected to the sorting network 220 and in which target output ports overlap exists are provided, and the sorting network 220 selects the route at every route selection switch SWkn from information which the packet has, and rearranges the arranging order of respective packets which have been received from respective packet buffers in the order of output port numbers. A ranking network 222 forms the transmission line rearranging the arranging order of the packets in the order of the output port numbers by copying the route Skn which respective route selection switches have set in the route storage switch MSkn.
Patent JP-S588273-A (JP)
Title: Driving gear used with magnet
Inventor: TANAKA MINORU
IPC: F16H49/00
Filed: 1981-07-04
Abstract: PURPOSE:To semi-permanently supply energy in the method applied only with starting energy, by bearing supporting rotary magnets at an equal interval in the periphery of a rotor together with planetary gears, placing fixed magnets at a face-to-face position to the rotary magnets and arranging sun gears and the  fixed magnets to the internal wall of a frame. CONSTITUTION:Four grooves 5 are hollowly provided axially at an equal space in the periphery of a rotor 4 of non-magnetic material fixed to a shaft 2, and rotary magnets 7, having a supporting shaft 8, are housed in the grooves 5, and supported by a bearing to a supporting plate 6. While the rotary magnet 7 is formed with a facing side equal in polarity to a fixed magnet 3, further planetary gears 9, fixed to both end parts of the supporting shaft 8, are inscribably meshed to sun gears 10 fixed to both end internally peripheral surfaces in the internal wall of a frame 1. In accordance with rotation of the rotor 4, if the rotary magnet 7 is rotated 180 deg., the gears 9, 10 are adjusted in such a manner that the rotary magnet is placed at a face-to-face position to the fixed magnet 3. In this way, repulsive force generated between the both magnets 3, 7 causes the rotor to continuously rotate.
Patent JP-H06316943-A (JP)
Title: Method of forming air space in building structure
Inventor: ARIMOTO KAZUHIRO
IPC: E02D29/00
Filed: 1993-05-06
Abstract: PURPOSE:To form air spaces for reducing the volume of concrete in a building structure by a simple method of execution, and to easily coordinate the shapes of the air spaces with the shapes structurally required in the building structure. CONSTITUTION:While a form for casting concrete 11 for a building structure therein is installed, an air bag 7 for forming an air space 4 inside the building structure is arranged. Then, the air bag 7 is inflated with air blown therein, and the concrete 11 is cast afterward into the form.
Patent JP-H08305253-A (JP)
Title: Process cartridge and image forming device
Inventor: NODA SHINYA
IPC: G03G21/18
Filed: 1995-04-28
Abstract: PURPOSE: To provide a process cartridge which can ensure transmission of driving forces and be assembled easily and an image forming device which uses the process cartridge. CONSTITUTION: This process cartridge comprises an electrophotographic photoconductor, a developer carrier, a developing frame 12a having a developer storage part for storing a developer and also having an opening for supplying the developer to the developer carrier, a sealing member 31 for sealing the opening, a feed member for feeding the developer in the developer storage part, and a gear train for transmitting driving forces to the developer carrier and the feed member, the developing frame 12a provided with gear shafts 44a to 44c for supporting the gear train on axis. The gear shafts 44a to 44c are arranged on the front side rather than on the back side of an installing portion which is formed around the opening in order to install the sealing member 31.
Patent JP-H04261135-A (JP)
Title: 4-ethyl-beta-hydroxyisobutyrylbenzene and its production
Inventor: TSUJIMOTO MICHIHIRO
IPC: C07C49/82
Filed: 1991-02-14
Abstract: PURPOSE:To provide a method for producing 4-ethyl-beta-hydroxyisobutyrylbenzene by reacting 4-ethylpropiophenone with formaldehyde or its polymer in a polar organic solvent. CONSTITUTION:The aforementioned method is a method for producing 4-ethyl-beta- hydroxyisobutyrylbenzene expressed by the formula by reacting 4- ethylpropiophenone with formaldehyde or its polymer in a polar organic solvent. Since the resultant compound is capable of providing a useful ameliorant of myotonic states by converting the hydroxyl group into an amine residue, the compound is extremely important as a medicinal intermediate.
Patent JP-S63268674-A (JP)
Title: Paper-feeding mechanism for printer
Inventor: KITAGAWA KUNIO
IPC: B65H5/06
Filed: 1987-04-28
Abstract: PURPOSE:To feed a paper at the time of and after printing with automatic adjustment according to the thickness of the paper, by providing a rotary member having a rotary shaft parallel to that of a feeding roller, and supporting both ends of the rotary shaft of the rotary member slant slots for automatically varying the gap between the rotary member and the feeding roller according to the thickness of a paper. CONSTITUTION:At the time of operating a push tractor type printer paper- feeding mechanism, a paper 2 is first set to a push tractor 1. The paper 2 thus set is fed between a platen 3 and a printing mechanism 4 by a transmission mechanism, being clamped between a feeding roller 5 and a rotary member 6, and is discharged through a paper cutter 7. Bearing parts of the rotary member 6 are received in slots 8 so slanted that the gap between the feeding roller 5 and the rotary member 6 can be freely varied according to the thickness of the paper, and only the weight of the rotary member 6 is applied to the paper 2.
Patent JP-H07315399-A (JP)
Title: Combination of container and cover
Inventor: OMI HIDEHIKO
IPC: B65D41/34
Filed: 1994-05-19
Abstract: PURPOSE:To eliminate substantially the break of the hermetical seal of a container without causing other problems and partially damaging a cover, by improving the combination of the container and the cover. CONSTITUTION:In the mouth neck 2 of a container, a discontinuity part 6 is formed at the front end of a male screw 4, and a locking end-face 8 is formed at the front of the discontinuity part 6. In a cover 12, a removal or displacement area 42 is sectioned, and a projection 30, which is positioned into the discontinuity part 6 of the male screw 4, is formed on the internal surface of the removal or displacement area 42.
Patent JP-H047262-A (JP)
Title: Sheet conveyer for picture forming device
Inventor: SHIMIZU KATSUTOSHI
IPC: B65H5/16
Filed: 1990-04-21
Abstract: PURPOSE:To provide even a transcription sheet of small size surely and further by stable timing to fixing operation by providing rotary kickers for a small size sheet, so as to be made possible to protrude/retract to/from a conveying path, in a suitable part between suction conveying belts. CONSTITUTION:Kickers 96 are retracted downward from a conveying path 100 by a porous belt 94 to give no influence at all to a conveyed transcription sheet 2 by holding a lever 97 normally in a downward-moving position by energizing force of a spring 99. In the case that the transcription sheet 2, fed by hand has the same size as a government post card, the kicker 96 is moved upward by turning on a solenoid 98 to turn the lever 97 in the clockwise direction. Consequently, when and after the kicker 96 advances to a conveying path 100 reaches the rear end of the transcription sheet 2 conveyed by the porous belt 94, the kicker 96 acts on the rear end and is forcedly fed to a fixer. Even in the case of weak suction conveyance by the porous belt caused by the small size, the transcription sheet 2 can be surely presented for fixing.
Patent JP-S60249431-A (JP)
Title: Ad converter device of bit extension system
Inventor: KIMURA TADASHI
IPC: H03M1/14
Filed: 1984-05-24
Abstract: PURPOSE:To extend easily the number of bits by constituting two stages of flush circuits and holding down the joint bit error of a connection part between two stages of these circuits to a small value. CONSTITUTION:An analog input signal Vin is inputted to a proportional adding circuit 5 of a flush circuit C1 for conversion of upper bits through a buffer amplifier 9. The difference between the output signal of the proportional adding circuit 5 and the input signal Vin which passes a delay element 4 is detected and amplified by a differential amplifier 6. The output of the differential amplifier 6 is impressed to a lower bit flush circuit C2 through an AD converter 7, and upper bits and lower bits are latched in latch circuits 3 and 8 respectively, and timings of upper bits and lower bits are matched to each other and they are synthesized by a clock circuit 18 and a delay element 19. Thus, the number of upper bits and the number of lower bits are selected optionally, and a high- precision A/D converter is obtained.
Patent JP-S58221985-A (JP)
Inventor: NUKAGA SUNAO
IPC: D06F33/00
Filed: 1982-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5448530-A (JP)
Title: Camera with automatic focus control device
Inventor: MOMOSE HARUHIKO
IPC: G02B7/30
Filed: 1977-09-05
Abstract: PURPOSE:TO automatically adjust the focus without losing a shutter chance by delaying the scanning speed in the reverse direction and its corresponding shifting speed of a lens, and stopping the lens at the focus position based on the focus detecting high accurate signal. CONSTITUTION:With the push of release button, control member 8 is moved to the left by being pulled by spring 9, and rotating mirror 1 is rapidly rotated to the right by cam 8a via cam link 10. Subsequently, the mirror 1 is returned to the left at slow speed and rotated. The mirror 1 returns and rotates, and in the  colsed state of enable switch 13, when outputs from light receiving of photodetectors 6, 7 coincide each other, namely, when range finder returns and the psition of object being photographed is again grasped during the scanning of the range finder, stop signal enters the solenoid 14 so that locking claw 15 is engaged with restraining unit 8d so as to stop control member 8. Therefore lens 11b as well as rotating mirror 1 stop in the state where the object being photographed is gripped. Then the shutter release is done so that photographing is carried out by setting the accurate range.
Patent JP-H02284713-A (JP)
Title: Rolling mill for shape steel
Inventor: HATANAKA ATSUSHI
IPC: B21B39/14
Filed: 1989-04-27
Abstract: PURPOSE:To improve the rigidity of a through guide by dividing the edger through guide of an edger mill into a front part and a rear part when a shape steel having a web and flange is rolled by a universal mill and an edger mill. CONSTITUTION:The edge and through guide 3 of the edger mill 2 arranged to a housing 1a on the outlet side of the universal mill 1 is divided into the front part 3a from the outlet side of the universal mill 1 to a roll 2a of the edger mill 2 and the rear part 3b extending from this place to the rear part along the rolling pass line. The rear part 3b is fixed to a roll chock through a 1st width variable means 5r for adjusting the width of the through guide, a 2nd variable means 5f is arranged at the front part 3a similarly to engage one end with the roll chock of the edge roll and the other end with a guide rail 1b. Consequently, the rigidity of the tip part of the guide is improved and the dimensional accuracy and production efficiency of a product can be improved.
Patent JP-S5331453-A (JP)
Title: Electrically-driven toothbrush
Inventor: MATSUMOTO MASAO
IPC: A46B13/02
Filed: 1976-09-03
Abstract: PURPOSE: To provide an electrically-driven toothbrush wherein the fall of tooth powder or tooth paste while in use is prevented to check its adherence to the grip portion of the main body of the toothbrush. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000297425-A (JP)
Title: Mandrel press-in device for paper drain machine
Inventor: IWASAKI AKIO
IPC: E02D3/10
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent the bending of a mandrel when pulling it out by providing a construction for cramping the mandrel between a pair of opposite rollers, providing a pair of rollers which are opposite to each other and can be located closer or separately and pushing each roller to the opposite roller by means of a buffer mechanism. SOLUTION: Four rollers 8 are placed at an upper portion by two and a lower portion by two and are rotated and driven normally and reversely by an independent drive motor 9 respectively. Here, the roller units 6a to 6d are respectively attached rotatably to attaching frames 11, 12 with each bracket 7 by a pin 13 respectively so as to give each roller 8 the same height and face the roller at the opposite side. Then, a receiving portion 15 is formed to the tip of a unit receiving device 16 also functioning as a roller interval adjusting mechanism and a cushion mechanism attached in response to the roller units 6a to 6d to the attaching frames 11, 12 respectively. By adjusting the position of the receiving portion 15, the interval between the pairs of rollers 8 is adjusted and pressed to the rollers at the opposite side.
Patent JP-2000296916-A (JP)
Title: Plate loading device
Inventor: KAWAI HIDETSUGU
IPC: B65G57/04
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To load as many plates as possible in the same area while maintaining the principle of loading plates of the same type on the same plate loading body. SOLUTION: A plate loading mechanism 3 is provided sequentially loading product plates M processed by a plate finishing machine 1 into a predetermined area E1. The product plates M of the same type are loaded on the same plate loading body B. A judging means 27 is provided judging whether or not to load product plates M of a different type onto this plate loading body B. A control part 25 is provided controlling the plate loading mechanism 3 in accordance with a judgment result of this judging means 27.
Patent JP-H0678763-A (JP)
Title: Hybridoma capable of producing monoclonal antibody recognizing alpha-hanp
Inventor: IMURA HIROO
IPC: C12N5/10
Filed: 1993-04-07
Abstract: PURPOSE:To provide a hybridoma capable of producing a monoclonal antibody specifically recognizing a fragment on the N-terminal side of an alpha-human atrial natriuretic polypeptide (alpha-hANP). CONSTITUTION:The objective hybridoma is obtained by selecting a hybridoma capable of producing a monoclonal antibody recognizing about a half of a ring structure on the N-terminal side of an alpha-human atrial natriuretic polypeptide from a hybridoma prepared by fusing a cell of a myeloma to a cell capable of producing an anti-alpha-human atrial natriuretic polypeptide antibody. For example, hybridoma KY-ANP-I (ECACC87082001) is cited as the hybridoma.
Patent JP-H06300413-A (JP)
Title: Beverage feeder
Inventor: KUME KAKUJI
IPC: F25D11/00
Filed: 1993-04-08
Abstract: PURPOSE:To provide a beverage feeder wherein a beverage-cooling pipe and a cooler are placed in a stable state with respect to their positions relative to each other and the maintenance work is facilitated. CONSTITUTION:A beverage-cooling pipe 17 wound in coils is provided inside a water tank 7 in which cooling water is contained and which is cooled by an evaporating pipe 16. A holding member 34 is provided at the bottom inside a water tank 7. Positioning devices 37, 38 are provided on the top of the holding member 34 as means on which the lower ends of the beverage-cooling pipe 17 are fitted and which hold the beverage-cooling pipe 17 at a specified distance from the evaporating pipe 16. A fixing member 44, which presses down the beverage-cooling pipe 17 upon the holding member 34 from above, is removably attached to the holding member 34.